Washington / Legal position gauge

Elevated risk

Editorial assessment from Washington-specific research—not legal approval. Licensed Washington counsel must review before any deployment decision.

Why this rating?

Washington defines gambling as staking or risking something of value upon the outcome of a contest of chance (material-degree test) or a future contingent event not under the person’s control (RCW 9.46.0237; RCW 9.46.0225). Separately, a gambling device exists under four independent clauses—including any mechanism that creates a right to money as the result of chance, “including, but not limited to slot machines, video pull-tabs, video poker, and other electronic games of chance,” and any device that, when operated for consideration, does not return the same value for the same consideration upon each operation (RCW 9.46.0241; Bullseye). Paper punchboards and pull-tabs are licensed predetermined-pool gambling; electronic facsimiles are not—the 1994 Legislature listed video pull-tabs as devices, and AGO 1999 No. 7 told the Commission a paper ticket is fundamental. Knowing possession of a gambling device is a class C felony (RCW 9.46.215). Amusement games allow merchandise only; promotional contests of chance require no consideration. No reported Washington decision has tested mandatory pre-reveal with exact monetary disclosure, genuine accept/decline, and no charge on decline. That timing distinction keeps the rating below high risk; the independent device clauses, licensed punchboard analog, felony possession statute, and Commission enforcement posture keep it out of the moderate band.

This gauge also weighs that we identified no charges and no decided case in Washington against a game that used a full-pool reveal together with mandatory pre-reveal. Banilla, Torch, and JD Prime used an optional viewer of the next assigned result after money was already on the machine. Café terminals paid first, then revealed. Those fact patterns are not this architecture and do not, by themselves, set the rating.

Scale: High risk → Elevated risk → Moderate risk → Unsettled → Moderately favorable → Favorable → Strong position. These are editorial categories, not probabilities of approval or findings of legality.

Source review date: . Has this exact model been tested? · Counsel checklist · Authorities

NCG GAMESWashington position brief
Washington  /  Position brief

Same consideration, same return.
Or the cabinet is a device.

RCW 9.46.0241 does not wait for a predominance test. Independently, a mechanism that creates a right to money as the result of chance—expressly including video pull-tabs—is a gambling device, and so is any device that, when operated for consideration, does not return the same value for the same consideration upon each operation. The 1973 Act licensed paper punchboards and pull-tabs as predetermined-pool gambling; the 1994 Legislature wrote video pull-tabs into the device statute, and AGO 1999 No. 7 told the Commission a paper ticket is fundamental. The NCG position is that those authorities never tested a transaction that discloses the exact monetary result before the player can commit funds.

Has this been tested? What remains for Washington counsel
Working position

This brief analyzes the proposed transaction architecture under current Washington law. It is not a finding of legality, Washington State Gambling Commission approval, or authorization to operate cash-prize devices. Gambling outside chapter 9.46 authorizations is professional gambling; knowing possession of a gambling device is a class C felony. Authorized channels include licensed punchboards and pull-tabs, bingo, raffles, social card games, amusement games (merchandise only), tribal compact play, the state lottery, racing, and other activities the legislature has specifically authorized.

Washington legal starting point

Washington criminalizes unauthorized gambling and independently criminalizes ownership or possession of a gambling device. Authorized activities are listed, licensed, and read narrowly.

RCW 9.46.0237 / .0225

Material-degree chance—or a future contingent event

Gambling is staking or risking something of value upon the outcome of a contest of chance or a future contingent event not under the person’s control or influence, upon an agreement that someone will receive something of value in the event of a certain outcome. A contest of chance is one whose outcome depends in a material degree upon chance, even if skill is also a factor. Skill does not take paid prize play outside the definition.

RCW 9.46.0241

Four independent device definitions

Bullseye held the four numbered clauses are separate definitions; meeting any one is enough. Clause (1) covers chance-created rights to money and lists video pull-tabs. Clause (2) covers any device that does not return the same value for the same consideration upon each operation—without a separate chance finding. Pinball that awards only unrecorded replay is carved out; cash-redemption cabinets are not.

RCW 9.46.010 / .0325

Authorized only if the statute says so

Article II, § 24 prohibits lotteries except as specifically authorized by a 60% legislative vote or a 60% initiative or referendum (Amendment 56, 1972). The 1973 Act authorizes bingo, raffles, amusement games, punchboards, pull-tabs, and social card games when licensed. Promotional contests of chance are authorized only when consideration is absent. Everything else remains professional gambling.

Central timing question: RCW 9.46.0237 asks whether the player is staking or risking value upon the outcome of a contest of chance or an uncontrolled future event. The NCG position is that at Accept the accepted transaction’s monetary result is already fixed and disclosed—so the player is not risking value on an unresolved outcome. Washington has not held whether that sequence escapes § 9.46.0237, and clause (2) of the device statute may still apply if each paid operation of the cabinet returns a different amount.

Safeguard 1

Exact cost and result are known before acceptance.

Before the player becomes financially committed to a transaction, the system discloses the exact transaction cost and exact monetary result. Accept processes only those disclosed terms.

Why this matters under Washington law

RCW 9.46.0237 requires staking or risking value upon the outcome of a contest of chance or an uncontrolled future event. If the economic outcome is already fixed and disclosed before Accept, the strongest NCG argument is that the player is not risking value on an unresolved outcome—they are accepting a disclosed, predetermined transaction whose result is already known. That is also the best available answer to clause (2): the “operation” is the Accept of known terms, which always return the disclosed amount.

Contrary authority

Licensed pull-tabs are predetermined, but the player still pays before opening the tab. WAC 230-14-010(5): “After buying a pull-tab, a player opens the pull-tab.” Video pull-tabs were banned as the electronic version of that sequence. Bullseye involved a slot-style RNG after money or points were already committed. Prosecutors will argue casino-style presentation still frames each session as a contest whose benefit depends on chance from the player’s perspective, and that clause (2) looks at what the cabinet returns for $1 across operations—not at what any one screen disclosed.

Implementation risk

Weakening factors: showing cost/result after partial payment, allowing acceptance before disclosure renders, or mismatch between displayed and settled amounts. Any of those would collapse the timing distinction from punchboards, video pull-tabs, and Bullseye.

RCW 9.46.0237Timing of the stake is critical
Safeguard 2

Viewing the offer does not require payment.

The player may see the disclosed offer—including zero or negative-net outcomes—without paying for that transaction. Declining imposes no charge for that offer.

Why timing of consideration matters

Punchboards, pull-tabs, and the Freespin II in Bullseye involved payment (or committed play points) before the result was known. NCG separates inspection from commitment: no consideration moves for a declined offer. That is the factual distinction those authorities did not have.

Contrary authority

Prosecutors may argue the player purchased access to a sequence of offers by earlier deposit, and that each Accept still “risks” credits. Bullseye rejected the argument that a genuine free voucher path removes consideration from paid play: accepting that theory, the court said, would let any slot machine be paired with a product sale. RCW 9.46.0356’s narrower “consideration” definition applies only to promotional contests—and subsection (7) forbids using gambling-activity equipment in a promotional contest unless the Commission authorizes it.

Bullseye ¶¶ 30–31No payment on decline
Safeguard 3

Monetary results and reel positions are predetermined.

Monetary outcomes are fixed before acceptance within a finite predetermined pool. Reels, symbols, and entertainment layers cannot modify the disclosed monetary result after acceptance.

Distinction from Washington authorities

Predetermination is not a Washington defense that has won. It is the defining feature of licensed punchboards and pull-tabs: winning symbols are selected in advance and at random within a series; the player still pays, then reveals. AGO 1999 No. 7 recited those elements and held that replacing the paper ticket with a video image changes a significant element of the game. NCG’s distinction is not predetermination alone—it is predetermination plus disclosure before financial commitment plus a free decline.

Player-control problem under the amusement statute

An amusement game requires that the outcome depend in a material degree upon the skill of the contestant, that only merchandise prizes be awarded, and that the outcome not be in the control of the operator (RCW 9.46.0201). A finite pool assigned by the operator or software is the opposite of player-controlled outcome. Cash redemption fails the merchandise limit. AGO 1987 No. 20 treats amusement games as a licensed subset of gambling—not as a path out of chapter 9.46.

Device and reel presentation

Bullseye involved a cabinet designed to emulate an eight-line video slot, with fruit/bells/7s, attractor sounds, and a bill acceptor. The designer’s belief that the game “must emulate the spinning fruit on casino slot machines” was part of the record. Labels (“promotional contest,” “sports cards,” “sweepstakes”) did not control. The Commission’s current illegal-activities guidance lists slot machines, video poker, video pull-tabs, pachinko/pachislo, and “other electronic games of chance.”

AGO 1999 No. 7Bullseye
Safeguard 4

The player may stop and redeem—including cents.

Eligible remaining credits may be redeemed without further play. Redemption includes fractional dollars; balances are not rounded down to trap value in the machine.

Effect on Washington analysis

Full redemption supports the argument that only accepted transactions consume value and that the player retains a genuine exit. It may mitigate “trapped balance” or forced-continued-play theories. In Bullseye, prize points were redeemable only after a target was reached and were otherwise trapped in the game—facts that cut against the operator. NCG’s cent-level exit is the opposite structure, but redemption did not save a promotional-slot theory there and will not, by itself, save an otherwise unlawful device here.

Limitation

Redemption does not cure an otherwise unlawful gambling transaction. Gambling devices, furnishings, conveyances, records, and proceeds used in professional gambling are subject to seizure and forfeiture (RCW 9.46.231). Persons who lose money or a thing of value at illegal gambling have a civil recovery action (RCW 4.24.070)—the statute Kater applied to virtual chips.

ILLUSTRATIVE CASH-OUT

$22.00 ticket+$0.67 cents→$0.00 remaining
RCW 9.46.231Exit rights ≠ legality
Safeguard 5

Software enforces non-bypassable rules.

Mandatory pre-reveal, accept/decline, no post-acceptance RNG, predetermined reels, and redemption rules are architecturally enforced—not merely published as disclaimers.

Why enforcement matters in Washington

Washington device and promotional-contest cases turn on actual mechanics and how customers used the system—not marketing labels. Bullseye disregarded the sports-card and voucher framing. AGO 1999 No. 7 read authorizations narrowly because “gambling in general is still criminal activity in Washington.” Software enforcement is how the timing distinction can be proved if charges are brought under RCW 9.46.215 or 9.46.220–.222, or civilly under RCW 4.24.070.

Implementation risks

Alternate clients, debug modes, stale-offer acceptance, or server paths that charge on preview would collapse the distinction from punchboards and Bullseye and expose operators to class C felony device possession, class B or C felony professional gambling, seizure, forfeiture, and civil recovery. Casino-style presentation without the enforced accept/decline sequence is the fact pattern Washington has already condemned as a device.

RCW 9.46.215Engineering ≠ statutory permission
Required analysis

Has this exact model been tested in Washington?

We did not identify a reported appellate decision in Washington directly testing this complete transaction architecture—mandatory pre-reveal, exact monetary disclosure before financial commitment, genuine accept/decline with no charge on decline, no post-acceptance randomness, finite predetermined pool, predetermined reels, software-enforced safeguards, and cent-level redemption.

What Washington courts and agencies have addressed—and how those systems differ

  • Bullseye Distributing, LLC v. State Gambling Comm’n, 127 Wn. App. 231, 110 P.3d 1162 (2005) — Published. Freespin II sports-card vending cabinet emulated an eight-line video slot; $1 bought a card plus play points; a limited free voucher existed; prize points could be redeemed for cash or merchandise after a target. Held: RCW 9.46.0241 contains four independent device definitions; the machine met clause (1); the promotional-contest “consideration” definition does not apply to the device statute; a no-purchase-necessary option does not sanitize paid play. Partially analogous on electronic cash-prize cabinets, bill acceptors, and rejected PCOC labeling. Materially distinguishable because consideration occurred before the result was known, play used an RNG, and there was no accept/decline with zero cost on rejection of a disclosed result.
  • AGO 1999 No. 7 (July 21, 1999) — The Commission may revise the 1973 “usual and ordinary” meaning of pull-tabs, but cannot define video pull-tabs as pull-tabs because a paper ticket or folder is a fundamental element. The 1994 Legislature listed video pull-tabs as gambling devices. AG opinions are not binding precedent. Closely analogous on the legislature’s treatment of electronic predetermined-pool facsimiles. Materially distinguishable because the opinion addresses Commission rulemaking authority, not a mandatory pre-reveal accept/decline architecture.
  • Licensed punchboards and pull-tabs (RCW 9.46.0273, .0325; WAC 230-14) — Physical predetermined series; player pays, then punches or opens a concealed symbol; flare discloses remaining prizes. This is authorized gambling when licensed, not a private retail exemption. Partially analogous on finite predetermined pools. Materially distinguishable because they are pay-then-reveal, paper (or approved physical dispensers), and licensed.
  • Kater v. Churchill Downs Inc., 886 F.3d 784 (9th Cir. 2018) — Federal court applying Washington law. Virtual casino chips that extend the privilege of play are things of value under RCW 9.46.0285 even if they cannot be cashed out under the terms of use; Big Fish Casino was illegal gambling under RCW 9.46.0237. Partially analogous on the breadth of “thing of value.” Not applicable as a test of NCG pre-reveal mechanics; the games were ordinary chance wagers after chips were committed.
  • State ex rel. Schillberg v. Safeway Stores, Inc., 75 Wn.2d 339, 450 P.2d 949 (1969); State v. Reader’s Digest Ass’n, 81 Wn.2d 259, 501 P.2d 290 (1972); Seattle Times Co. v. Tielsch, 80 Wn.2d 502, 495 P.2d 1366 (1972) — Binding lottery-consideration cases under the pre-Amendment 56 constitution and former RCW 9.59.010. Consideration included time, attention, store visits, and promotional effort. Later statutory promotional-contest rules narrowed consideration for that section only. Partially analogous on how broadly Washington historically found consideration. Materially distinguishable: grocery and magazine promotions, not electronic cash devices, and numbering/statute have changed.
  • State v. Danz, 140 Wash. 546, 250 P. 37 (1926); Society Theater v. Seattle, 118 Wash. 258, 203 P. 21 (1922) — Early lottery elements (prize, chance, consideration); theater-ticket schemes. Partially analogous on lottery elements. Not applicable to NCG architecture.
  • AGO 1987 No. 20 — Material-degree chance is enough for a gambling device; amusement games are a licensed subset requiring material skill, merchandise only, and operator-noncontrol. Not applicable as a test of pre-reveal; confirms cash NCG play cannot be forced into the amusement-game authorization.
  • Washington State Gambling Commission, Illegal Gambling Activities (current guidance) — Lists slot machines, video poker, video pull-tabs, pachinko/pachislo, and other electronic games of chance as illegal devices; internet transmission of gambling information is generally illegal except as specifically authorized (e.g., tribal sports wagering). 2021 enforcement shut down Facebook live pull-tab sales. Regulatory guidance and enforcement, not a judicial test of NCG architecture.

Enforcement and regulatory activity (not judicial approval)

The Washington State Gambling Commission licenses punchboards and pull-tabs, seizes gambling devices, and publishes an illegal-activities list that includes electronic games of chance. We did not identify an Attorney General opinion specifically approving mandatory pre-reveal, accept/decline, cash-redemption terminals. AGO 1999 No. 7 is the opposite direction on electronic pull-tab facsimiles. Absence of a decision testing this complete architecture is not a judicial determination of legality.

Critical distinction

“No reported Washington decision directly testing this architecture” is materially different from “A Washington court has ruled this architecture legal.” Neither statement has been found true here. Bullseye plus RCW 9.46.0241(1)–(2) and the licensed punchboard / banned video-pull-tab pair are the closest published analogues—and they are adverse on pay-then-reveal electronic pools and on variable-return cabinets.

No direct Washington appellate precedent identified
Strongest contrary arguments

What Washington prosecutors and the Commission could argue.

1. Clause (2) does not require a chance finding

If the same consideration ($1) yields different returns across operations, RCW 9.46.0241(2) can classify the cabinet as a gambling device even if counsel wins the “outcome already known” argument under § 9.46.0237. Bullseye held the clauses are independent. The published opinion affirmed on clause (1); it did not reject clause (2).

2. Video pull-tabs are listed; paper punches are the only licensed pool

The legislature authorized punchboards and pull-tabs as their 1973 meaning and, in 1994, wrote video pull-tabs into the device definition. AGO 1999 No. 7 said the Commission cannot close that gap by rule. An electronic finite prize pool that pays cash will be compared to that pair—not to a novel contract theory.

3. Material-degree chance plus future contingent events

RCW 9.46.0225 does not require chance to predominate. Sequence uncertainty about the next offer can be called material chance from the player’s chair or a future contingent event not under the player’s control. A “no chance game” label can be turned against the operator if the session still looks like a contest for a benefit.

4. Bullseye already rejected promotional-slot packaging

A published opinion treated a product-plus-voucher cabinet as a gambling device and refused to apply the promotional-contest consideration definition. Counsel must explain—with facts, not labels—why disclosure before commitment and a free decline are legally different from Bullseye’s post-purchase spin.

5. Amusement games and promotional contests are unavailable

Amusement games require material player skill, merchandise only, and operator-noncontrol. Promotional contests require no consideration and forbid gambling-activity equipment unless the Commission authorizes it. Cash-redemption NCG play fits neither authorization.

6. Device possession is a class C felony; professional gambling can be a class B felony

RCW 9.46.215 (knowing ownership or possession of a gambling device—class C felony; direct possession is presumed knowing). RCW 9.46.220 (first-degree professional gambling—class B felony, including operating a premises where persons are charged a fee to participate in unauthorized gambling). Second degree is a class C felony; third degree is a gross misdemeanor. Devices and proceeds are forfeitable. RCW 4.24.070 supplies a civil recovery action.

7. Session-wide staking, Kater credits, and Commission posture

Money inserted upfront creates a continuing credit balance. Kater treated even non-cash play credits as things of value. The Commission’s illegal-activities list and 2021 online pull-tab shutdown show active attention to electronic and remote prize play. Presentation that resembles slots or video pull-tabs will invite the same investigative path even if backend logic differs.

NCG factual responses and residual risk

Responses: at acceptance the monetary result is fixed and known; declines cost nothing; no post-acceptance RNG; punchboards and Bullseye involved payment-before-outcome mechanics; amusement and PCOC authorizations are not the NCG theory—the timing of § 9.46.0237 “outcome” and the meaning of “operation” in § 9.46.0241(2) are. Residual risk: independent device clauses, the video-pull-tab listing, licensed punchboard analog, felony possession, Bullseye, Kater, and an active Commission remain material pending Washington counsel review. The timing distinction is supportable; it is not settled.

RCW 9.46.0241Adverse authority must be addressed, not dismissed
Complete transaction analysis

Chronology: when is the player financially committed?

“The player accepts or declines a fully disclosed, predetermined transaction. No later random event alters the monetary result. The legal question is whether Washington treats that sequence as staking upon an outcome under RCW 9.46.0237—or as operating a variable-return device under RCW 9.46.0241—rather than as something materially different from licensed punchboards and the pay-then-spin cabinet in Bullseye.”

This is the position to test—not a Washington legal conclusion. Compare to licensed pull-tabs (pay, then open a concealed predetermined tab) and Bullseye (insert money or points, then spin; chance created a right to value).

  1. 1 / POOLFinite pool predetermined
  2. 2 / REQUESTPlayer requests next offer
  3. 3 / REVEALExact result disclosed
  4. 4 / TERMSCost and result both known
  5. 5 / CHOICEAccept or decline
  6. 6 / SETTLENo post-accept RNG
  7. 7 / EXITRedeem remaining cents
Authorities

Primary Washington sources.

Verified . Binding precedent, statutes, and regulatory materials distinguished from Attorney General opinions and Commission guidance.

  1. [1]
    Washington statute · gambling definition

    RCW 9.46.0237 ↗

    Gambling as staking or risking something of value upon the outcome of a contest of chance or a future contingent event not under the person’s control or influence. Formerly RCW 9.46.020(9). Official Code Reviser text.

  2. [2]
    Washington statute · chance test

    RCW 9.46.0225 ↗

    Contest of chance: outcome depends in a material degree upon an element of chance, notwithstanding that skill may also be a factor. Formerly RCW 9.46.020(7). This is Washington’s current chance test—not a predominance test.

  3. [3]
    Washington statute · devices

    RCW 9.46.0241 ↗

    Four-clause gambling-device definition. Clause (1) lists slot machines, video pull-tabs, video poker, and other electronic games of chance (video pull-tabs added by Laws of 1994, ch. 218 § 8). Clause (2) is the same-consideration / same-return test. Formerly RCW 9.46.020(10).

  4. [4]
    Washington Court of Appeals · published / binding on this issue

    Bullseye Distrib., LLC v. State Gambling Comm’n, 127 Wn. App. 231 ↗

    110 P.3d 1162 (2005). Four independent device definitions; Freespin II promotional-slot cabinet held a device under clause (1); PCOC consideration definition does not apply chapter-wide. Official pagination in Washington Appellate Reports.

  5. [5]
    Washington Attorney General · not binding precedent

    AGO 1999 No. 7 ↗

    (July 21, 1999) (Gregoire). Commission cannot define video pull-tabs as pull-tabs; a paper ticket is a fundamental element. Official AG opinion page.

  6. [6]
    Washington statute · device possession

    RCW 9.46.215 ↗

    Knowing ownership, manufacture, possession, sale, or transport of a gambling device—class C felony (fine up to $100,000 or imprisonment up to five years or both). Direct possession is presumed knowing.

  7. [7]
    Washington constitution and statute · authorization

    Const. art. II, § 24 ↗

    Lotteries prohibited except as specifically authorized by 60% of each house or a 60% initiative or referendum. Amendment 56 (approved Nov. 7, 1972) replaced the original total ban. Implementing policy: RCW 9.46.010; commercial punchboards/pull-tabs: RCW 9.46.0325.

  8. [8]
    Washington Supreme Court · binding (historical lottery consideration)

    State ex rel. Schillberg v. Safeway Stores, 75 Wn.2d 339 ↗

    450 P.2d 949 (1969). Grocery “Bonus Bingo” held a lottery; consideration includes conduct or forbearance that benefits the promoter. Decided under former Const. art. II, § 24 and former RCW 9.59.010.

  9. [9]
    Washington statute · thing of value

    RCW 9.46.0285 ↗

    Thing of value includes any credit or promise involving extension of a service, entertainment, or a privilege of playing at a game or scheme without charge. Applied in Bullseye and Kater. Formerly RCW 9.46.020(21).

  10. [10]
    Washington Supreme Court · binding

    State v. Reader’s Digest Ass’n, 81 Wn.2d 259 ↗

    501 P.2d 290 (1972). Sweepstakes promotional scheme held a lottery; contractual consideration sufficient. See also Seattle Times Co. v. Tielsch, 80 Wn.2d 502, 495 P.2d 1366 (1972).

  11. [11]
    Washington statute · promotional contests

    RCW 9.46.0356 ↗

    Promotional contests of chance authorized only when consideration is absent; “consideration” in this section means pecuniary value paid to participate. Gambling-activity equipment is prohibited unless the Commission authorizes it. Not gambling under § 9.46.0237 when the section’s conditions are met.

  12. [12]
    Washington regulation · punchboards

    WAC 230-14-005 ↗

    Defining punch board: manufacturer-placed random punches; flare sets winning numbers; after buying a punch, the player selects and removes it. Official Code Reviser WAC.

  13. [13]
    Washington regulation · pull-tabs

    WAC 230-14-010 ↗

    Defining pull-tab: folded, banded, or windowed physical tab; winners selected in advance within a series; “After buying a pull-tab, a player opens the pull-tab.” See also RCW 9.46.0273 (1973 usual meaning; Commission may revise by rule).

  14. [14]
    Washington statute · lottery

    RCW 9.46.0257 ↗

    Lottery: scheme for distribution of money or property by chance among persons who have paid or agreed to pay a valuable consideration for the chance. Formerly RCW 9.46.020(14). RCW 9.46.010 authorizes only lotteries for which no valuable consideration has been paid, except as the chapter provides.

  15. [15]
    Washington statute · amusement games

    RCW 9.46.0201 ↗

    Amusement game: active participation; outcome depends in a material degree upon skill; merchandise prizes only; outcome not in the operator’s control; winners determined in the presence of those wagering. Authorized when licensed (RCW 9.46.0331).

  16. [16]
    Washington statute · seizure and forfeiture

    RCW 9.46.231 ↗

    Gambling devices, furnishings, conveyances, records, moneys, proceeds, and certain real property used in professional gambling are subject to seizure and forfeiture; no property right exists in them.

  17. [17]
    Washington statute · civil recovery · federal application

    RCW 4.24.070 ↗

    Recovery of money lost at gambling. Applied to virtual chips in Kater v. Churchill Downs Inc., 886 F.3d 784 (9th Cir. 2018) ↗, which held that chips extending the privilege of play are things of value under RCW 9.46.0285.

  18. [18]
    Washington statute · professional gambling

    RCW 9.46.220 ↗

    Professional gambling in the first degree—class B felony—including operating, managing, or profiting from a premises where persons are charged a fee to participate in unauthorized gambling. See also RCW 9.46.0269 (definition), .221 (second degree), .222 (third degree).

  19. [19]
    Washington Attorney General · not binding precedent

    AGO 1987 No. 20 ↗

    (Oct. 2, 1987) (Eikenberry). Material-degree chance is enough for a gambling device; amusement games are a licensed subset requiring material skill and merchandise prizes. Official AG opinion page.

  20. [20]
    Washington State Gambling Commission · guidance

    WSGC, Illegal Gambling Activities ↗

    Current Commission handout listing illegal devices (slots, video poker, video pull-tabs, pachinko/pachislo, other electronic games of chance). Not a judicial holding and not an approval of cash-prize terminals. See also commercial punchboard/pull-tab licensing.

Disclaimer: This brief is research and issue-spotting for professional discussion—not legal advice, Washington State Gambling Commission approval, tribal-compact authorization, or permission to operate. No Washington Attorney General opinion specifically addressing mandatory pre-reveal NCG architecture was identified. AGO opinions are not binding precedent. Kater is a federal decision applying Washington statutes. Washington counsel should verify all citations, effective dates, local enforcement practices, compact and lottery exclusivity questions, and the actual deployed software before any compliance representation.